This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A290795 #11 Aug 11 2017 20:11:28 %S A290795 6,3,4,6,2,5,5,6,3,0,6,6,0,5,2,3,3,4,0,2,1,5,5,5,2,3,0,1,3,2,6,2,4,1, %T A290795 1,5,6,6,4,0,0,1,5,5,4,0,1,3,0,3,4,2,2,2,4,6,6,1,4,6,2,5,1,1,4,6,4,3, %U A290795 2,0,6,0,3,1,5,3,0,2,0,2,5,2,6,4,3,4,3,3 %N A290795 Coefficients in 7-adic expansion of sqrt(-6). %H A290795 Seiichi Manyama, <a href="/A290795/b290795.txt">Table of n, a(n) for n = 0..10000</a> %F A290795 a(n) = 6 - A290794(n) for n > 0. %Y A290795 Cf. A290794, A290802. %K A290795 nonn %O A290795 0,1 %A A290795 _Seiichi Manyama_, Aug 10 2017